Individual Calculations February 2013
 Visseq, Alexandre  Total change: -32.40  Rating chartPersonal card
 Tata Steel Chess Tournament 2013 Tienkampen 4J Wijk aan Zee NED 2013-01-18
RcRownchangeKK*chgGame
 1912 1795 2.00 9 -1.08 30 -32.40 
  Van Maassen, Berend 1991 NED0.001-0.2530-7.50 
  Duin, Ritchy 1879 NED0.001-0.3830-11.40 
  Tinga, Tjerk 1928 NED0.001-0.3230-9.60 
  Coolen, Marlo 1900 NED0.001-0.3630-10.80 
  Hahn, Gerard 1906 NED0.5010.15304.50 
  De Haas, Maarten 1880 NED0.001-0.3830-11.40 
  Alberti, Chris 1896 NED0.5010.14304.20 
  Eijgelaar, Jeroen 1900 NED1.0010.643019.20 
  Jostmeijer, Erik 1927 NED0.001-0.3230-9.60 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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